44 加法 20 等于多少？
44 + 20 = 64
44加法20 等于 64
竖式演算
验算
- 用减法验算：64 − 20 = 44
- 用减法验算：64 − 44 = 20
相关题目
44 + 19 = 63
44 + 21 = 65
44 + 22 = 66
44 + 18 = 62
44 + 23 = 67
44 + 17 = 61
44 + 24 = 68
44 + 16 = 60
43 + 20 = 63
45 + 20 = 65
42 + 20 = 62
46 + 20 = 66
47 + 20 = 67
41 + 20 = 61
48 + 20 = 68
40 + 20 = 60
1 + 63 = 64
2 + 62 = 64
3 + 61 = 64
4 + 60 = 64
5 + 59 = 64
6 + 58 = 64
65 + 4 = 69
100 + 83 = 183
43 + 53 = 96
27 + 100 = 127
42 + 1 = 43
34 + 62 = 96
73 - 9 = 64
67 - 3 = 64